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Spherix Global Insights' Quarterly Update on the US Migraine Prevention Market Confirms the Value of First-to-Market Status for Amgen and Novartis' Aimovig as Teva's Ajovy and Eli Lilly's Emgality Strive to Differentiate From the Class Leader and Each Other

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Spherix Global Insights

Jan 24, 2019, 07:45 ET